Cod sursa(job #1702535)

Utilizator circeanubogdanCirceanu Bogdan circeanubogdan Data 15 mai 2016 12:51:26
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.32 kb
Raporteaza aceasta sursa 
#include <fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int i,j,n,k;
int main()
{
    f>>n;
    k=(1<<n)-1;
    for(i=1;i<=k;i++)
    {
        for(j=1;j<=n;j++)
        {
            if((i>>(j-1))&1)
                g<<j<<" ";
        }
   g<<'\n'; }
    return 0;
}